For 7.2 FH, some RUs do phase compensation, whereas for others, the DU
does it. In fact, this can be "negotiated" using the M plane. Since we
don't have the M plane yet, add a configuration option to set where
phase compensation is performed.

For certain processing, e.g., in the case of FH 7.2, we need to ensure
that critical L1 processing happens fast. Try to force speedy processing
with this high priority.

init_RU_proc() does not start the ru_thread, this is done by
start_RU_proc()

Integration: 2024.w03

See merge request oai/openairinterface5g!2524

* !2519 fix(build): migrating rocky dockerfiles to Rocky-linux-9 to ease maintenance
* !2508 NR UE PDCP RLC indexing
* !2511 chore(ci): updating 5G RF / L2 simulator scenarios to release v2.0
* !2486 E2 agent: Use FlexRIC release v2 and add to CU-UP
* !2453 Liteon DU integration
* !2516 remove ASAN_OPTIONS: detect_leaks=0 from SA rfsim CI tests
* !2199 NR precoding matrix generation at MAC

Merge remote-tracking branch 'origin/remove_detect_leaks_from_rfsim_SA_CI_tests' into integration_2024_w03

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

RRC Version is a required IE. Hence, implement the encoder and decoder
for this message. At the DU and CU, read the RRC Version we use and fill
the corresponding field.
Co-authored-by: Robert Schmidt <robert.schmidt@openairinterface.org>

The F1AP DU F1 Setup Request encoder made the sytem information
required, but it is optional. Handle correctly.

In NSA, we don't have SIB1. However, the DU system information requires
both MIB and SIB1, but is itself optional. So, in NSA, don't fill the DU
system information.

CU's TransactionID in F1SetupResponse didn't match Setup Request for
some DUs, so implement this correctly and answer with correct
transaction ID.

For LiteOn DU, we do not receive the MIB/SIB1 in the F1 Setup Request.
This is not a problem in itself, but it might happen that certain
procedures are executed without MIB/SIB1. Check for it and handle
appropriately:
- During normal connection establishment, we might not be able to
  calculate measurement config
- During reestablishment, we might not be able to calculate ARFCN SSB
  and cannot do reestablishment; do RRC setup instead.

gNB-DU System Information may be sent after setup to update the system
information, and the RRC can "do without". See next commit.

read_version() takes a version string in format "x.y.z" with x being
major, y minor, and z patch number. It transforms reads them into
separate numbers, and outputs in the correspondingly named variables.

  - e2_ran_func library divided into e2_ran_func_cuup (CU-UP only) and e2_ran_func_du_cucp_cuup (DU, CU, CU-CP and gNB-mono)
  - GTP SM is not yet implemented in CU-UP -> CU-UP doesn't store PDU session information
  - PDCP SM support for gNB-mono, CU and CU-UP
  - KPM SM support for all node types (DU, CU, CU-UP, CU-CP and gNB-mono)

 - update KPM available versions
 - bool return when reading Service Models

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>